1.

Heat of fusion of benzene is 10 J at 0oC, if Cp of solid benzene is 10 J/oC, and that of liquid benzene is 5 J/oC what is the enthalpy change of benzene from – 10oC to 10oC?$

A. 160 J
B. 200 J
C. 240 J
D. 300 J
Answer» B. 200 J


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